CN206120111U - Knife tackle spare dismouting mechanism of cooking machine - Google Patents

Abstract

A knife assembly dismounting mechanism of a food processor comprises a cup body, a cup seat and a knife assembly, and also comprises a seat plate with a central hole, a bearing, a rotating seat, a locking plate, a base, a driving piece and a transmission device which are fixed on a bottom plate of the cup body, wherein the upper end of a bottom circular arc-shaped wall plate of the base is fixedly connected with the seat plate, and a slide rail of the rotating seat is in sliding fit with a circular ring-shaped base plate in the bottom circular arc-shaped wall plate; the steps of the driving piece are matched with the slide ways of the annular supporting plates on the cup seats, the head parts of annular base plates at the lower ends of the bases are inserted into the knob sleeves, and the annular base plates are matched with the bottom plates of the counter bores; the transmission device is arranged on the base and matched with the driving piece and the tooth part of the locking plate. By adopting the structure, as long as the tool apron of the tool assembly passes through the connecting hole on the bottom plate of the cup body, the tool apron is inserted into the locking hole of the locking plate, and the driving piece is rotated by hands to realize assembly, so the tool is convenient to disassemble.

Description

Knife assembly disassembly mechanism of cooking machine

technical field

The invention relates to a cooking machine, in particular to a locking device for a knife assembly of the cooking machine.

Background technique

In the current prior art, a cooking machine includes a cup body, a cup holder and a knife assembly. The knife assembly includes a knife seat, a knife shaft and a blade group. , the knife seat is detachably connected with the bottom plate of the cup body; the upper end of the cup seat is fixedly connected with the cup body. The problem is that tools cannot be used at the part of the knife seat located in the cup body, and the nut can only be rotated with the help of a tool. The space is small, the disassembly is inconvenient, and the purpose of quick cleaning of the cup body and the knife assembly cannot be achieved by quick disassembly and assembly.

Contents of the invention

The object of the present invention is to provide a knife assembly disassembly mechanism of a cooking machine, which has the feature of not relying on disassembly and assembly of the knife assembly.

The present invention is achieved in the following way: a knife assembly disassembly mechanism of a cooking machine includes a cup body, a cup seat and a knife assembly, the knife assembly includes a knife seat, and the lower end of the knife seat passes through the connecting hole on the bottom plate of the cup body and the cup The bottom plate of the cup body is detachably connected together; the upper end of the cup seat is fixedly connected with the cup body; its special feature is that it also includes a seat plate with a center hole fixed on the bottom plate of the cup body, bearings, rotating seats, locking plates, Bases, drives and transmissions,

The rotating seat includes a top circular seat, a top circular arc-shaped wall plate and an inner circular ring-shaped guide plate in the center hole of the top circular seat, and the lower end of the top circular arc-shaped wall plate is provided with a slide rail;

The center of the locking plate is provided with a locking hole, and the outer peripheral surface includes an arc-shaped portion and a tooth portion;

There is a locking surface on the knife seat;

The base includes a ring-shaped base plate and a bottom arc-shaped wall plate, and radial baffles are arranged at both ends of the bottom arc-shaped wall plate;

The driving part includes a knob sleeve and an inner sleeve with upper and lower openings. The inner sleeve is arranged on the bottom plate of the knob sleeve. There is a counterbore on the upper opening of the knob sleeve, and a step is provided on the upper end of the outer wall; the cavity of the inner sleeve runs through The bottom plate of the knob sleeve constitutes the clutch channel;

An annular support seat plate is arranged inside the cup holder, and a slideway is arranged on the radial inner side of the annular support plate;

The bearing protrudes from the center hole of the top ring seat of the rotating seat, the outer flange at the lower end is slidably matched with the ring guide plate, the locking plate is fitted and fixedly connected with the top ring seat, and the arc-shaped part is connected with the top circle The arc-shaped wall plate fits, the tooth part fits with the suspended side of the top ring seat, and the upper end of the bearing fits with the bottom plate of the cup body;

The upper end of the bottom arc-shaped wall plate of the base is fixedly connected with the seat plate, and the slide rail of the rotating seat is slidably matched with the circular base plate in the bottom arc-shaped wall plate; The slideway at the lower end of the base is inserted into the knob sleeve, and the ring-shaped base plate is matched with the bottom plate of the counterbore; Ministry of cooperation.

The disassembly and assembly mechanism of the knife assembly of a cooking machine is special in that: the transmission device includes a first-stage gear set, an intermediate gear set and a final-stage gear set, and the first, middle and last sets respectively include large-diameter a large gear, a small-diameter pinion and a rotating shaft arranged on the upper end surface of the large gear, and the large and small gears are coaxially fixedly connected together;

The pinion gear of the first stage gear set meshes with the large gear of the intermediate stage gear set, the pinion gear of the intermediate stage gear set meshes with the large gear of the last stage gear set, and the pinion gear of the final stage gear set meshes with the teeth of the locking plate ;

The driver drives the bull gear of the first stage gear set.

The disassembly and assembly mechanism of the knife assembly of the cooking machine is special in that: the upper part of the inner sleeve of the driving member is provided with an external tooth part, and the external tooth part meshes with the large gear of the first stage gear set.

The disassembly and assembly mechanism of the knife assembly of the cooking machine is special in that: the upper part of the knob sleeve of the driving part is provided with an internal tooth part, and the internal tooth part meshes with the large gear of the first stage gear set.

The disassembly and assembly mechanism of the knife assembly of a cooking machine is special in that: the bearing includes an upper seat and balls, the lower end of the upper seat has an outer flange, and the axial lower end surface has a ball hole;

The ball is arranged in the ball hole, and the ball is slidingly matched with the upper surface of the locking plate.

The disassembly and assembly mechanism of the knife assembly of a cooking machine is special in that: three planar locking surfaces and arc-shaped surfaces are evenly distributed on the part where the knife seat protrudes from the bottom plate of the cup body;

The locking hole of the locking plate is evenly distributed with three plane locking surfaces, and the plane locking surfaces slide and fit with the arc-shaped surface of the tool holder.

The disassembly and assembly mechanism of the knife assembly of a cooking machine is special in that: a guide cavity with an upper opening is provided between the inner sleeve of the driving part and the knob sleeve, and the driving part has a radial through inner sleeve Guide holes for barrel and knob sleeve;

Also includes a sliding rod, positioning piece and spring,

There is a card slot on the sliding rod;

The positioning part includes a clamping plate, a top horizontal arc-shaped plate, an axial arc-shaped plate arranged on the radial inner side of the circular horizontal arc-shaped plate, and a positioning block on the top horizontal arc-shaped plate;

The annular base plate and the bottom arc-shaped wall plate of the base have separation positioning grooves and locking positioning grooves;

There are separation gaps and locking gaps at the lower end of the slide rail;

The clamping plate is inserted into the guiding cavity, the sliding rod is inserted into the guiding hole, the clamping plate fits with the clamping groove on the part of the positioning rod located in the guiding cavity, one end of the spring is matched with the clamping plate, and the other end is matched with the inner sleeve;

The positioning block cooperates with the separation positioning groove, the locking positioning groove, the separation notch and the locking notch.

The disassembly and assembly mechanism of a knife assembly of a cooking machine of the present invention adopts such a structure, as long as the knife seat of the knife assembly passes through the connecting hole on the bottom plate of the cup body, the knife seat is inserted into the locking hole of the locking plate and rotated by hand The driving parts can be assembled and matched, so it is convenient to disassemble.

Description of drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is one of the three-dimensional exploded views of the present invention.

Fig. 3 is the second perspective exploded view of the present invention.

Fig. 4 is a three-dimensional exploded view of the cooperation between the driving part and the positioning part of the present invention.

Fig. 5 is a three-dimensional exploded view of the cooperation relationship between the knife seat and the locking plate of the present invention.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, a knife assembly disassembly mechanism of a cooking machine includes a cup body 1, a cup seat 2 and a knife assembly, the knife assembly includes a knife seat 3, and the lower end of the knife seat 3 passes through the bottom plate of the cup body 1 The connecting hole 1A is detachably connected with the bottom plate of the cup body 1 ; the upper end of the cup holder 2 is fixedly connected with the cup body 1 .

It also includes a seat plate 4 with a central hole fixed on the bottom plate of the cup body 1, a bearing 5, a rotating seat 6, a locking plate 7, a base 8, a driving member 9 and a transmission device,

The rotating seat 6 comprises a top circular ring seat 61, a top circular arc-shaped wall plate 62 and an inner annular guide plate 63 in the central hole of the top circular ring seat, and the lower end of the top circular arc-shaped wall plate 62 is provided with a slide rail 64;

The center of the locking plate 7 is provided with a locking hole 71, and the outer peripheral surface includes an arc-shaped portion and a tooth portion 72;

There is a locking surface 31 on the knife seat 3;

The base 8 includes an annular base plate 81 and a bottom arc-shaped wall plate 82, and the two ends of the bottom arc-shaped wall plate are provided with radial baffles 83;

The driving member 9 includes a knob cover 91 and an inner sleeve 92 with upper and lower openings. The inner sleeve 92 is arranged on the bottom plate of the knob cover 91. There is a counterbore 93 on the upper opening of the knob cover 91, and a step 94 is provided on the upper end of the outer wall. ; The cavity of the inner sleeve 92 passes through the bottom plate of the knob sleeve 91 to form a clutch channel;

An annular support seat plate 21 is arranged inside the cup holder 2, and a slideway 22 is arranged on the radial inner side of the annular support plate 21;

The bearing 5 protrudes from the central hole of the top ring seat 61 of the rotating seat 6, and the outer flange at the lower end is slidably matched with the circular guide plate 63, and the locking plate 7 is fitted and fixedly connected with the top ring seat 61. The arc portion fits with the top arc-shaped wall plate 62, the tooth portion 72 fits with the suspended side of the top ring seat 61, and the upper end of the bearing 5 fits with the bottom plate of the cup body 1;

The upper end of the bottom arc-shaped wall plate 82 of the base 8 is fixedly connected with the seat plate 4, and the slide rail 64 of the rotating seat 6 is slidably matched with the annular base plate 81 in the bottom arc-shaped wall plate 82; 94 cooperates with the slideway 22 of the annular support plate 21 on the cup holder 2, the head of the annular base plate at the lower end of the base 8 is inserted in the knob cover 91, and the annular base plate 81 is slidingly matched with the bottom plate of the counterbore 63; The transmission device is arranged on the base 8 , and the transmission device cooperates with the driving member 9 and the tooth portion 72 of the locking plate 7 .

The transmission device includes a first stage gear set 101, an intermediate gear set 102 and a final stage gear set 103. The first, middle and final gear sets 101, 102, 103 respectively include a large gear 11 with a large diameter, and are arranged on the upper end surface of the large gear 11. The pinion gear 12 with small diameter and the rotating shaft, and the large and pinion gears 11 and 12 are coaxially fixedly connected together;

The pinion 12 of the first stage gear 102 meshes with the large gear 11 of the last stage gear set 103 , and the pinion 12 of the last stage gear set 103 meshes with the tooth portion 72 of the locking plate 7 ;

The driving member 9 drives the bull gear 11 of the primary gear set 101 .

The upper part of the inner sleeve 92 of the driving member 9 is provided with an external tooth portion 921 , and the external tooth portion 921 meshes with the large gear 11 of the first stage gear set 101 .

It may also be that: the upper part of the knob sleeve 91 of the driving member 9 is provided with an internal tooth portion, and the internal tooth portion meshes with the large gear 11 of the first stage gear set 101 .

The bearing 5 includes an upper seat 51 and a ball 52, the lower end of the upper seat 51 has an outer flange 511, and a ball hole 512 is arranged on the axial lower end surface;

The ball 52 is arranged in the ball hole 512, and the ball 512 slides and fits with the upper surface of the locking plate 7; the top of the upper seat 51 is attached and fixed to the bottom plate of the cup body 1.

As shown in Figure 4 and Figure 5, the position where the knife holder 3 protrudes from the bottom plate of the cup body 1 is evenly distributed with three planar locking surfaces 31 and arc-shaped surfaces 32, and the locking surfaces 31 and arc-shaped surfaces 32 phase settings;

The locking hole 71 of the locking plate 7 is evenly distributed with three plane locking surfaces 73 , and the plane locking surfaces 73 are slidingly matched with the arc-shaped surface 32 of the knife holder 3 .

During assembly, as shown in Figure 4, the lower end of the knife seat 3 is inserted in the locking hole 71 of the locking plate 7, and after entering the initial state, the flat locking surface of the knife seat 3 and the plane locking surface of the locking hole 71 73 corresponding;

When locking, the plane locking surface 73 cooperates with the arc-shaped surface 32 .

As a further improvement of the present invention: a guide cavity 95 with an upper opening is provided between the inner sleeve 92 of the driving member 9 and the knob sleeve 91, and the driving member 9 has a guide hole 96 radially passing through the inner sleeve and the knob sleeve ;

It also includes a sliding rod 13, a locator 14 and a spring 15,

There is a card slot 131 on the sliding rod 13;

The positioning member 14 includes a clamping plate 141, a top horizontal arc-shaped plate 142, an axial arc-shaped plate 143 arranged on the radially inner side of the circular horizontal arc-shaped plate, and a positioning block 144 arranged on the top horizontal arc-shaped plate;

The annular base plate 81 and the bottom arc-shaped wall plate 82 of the base 8 have separation positioning grooves 811 and locking positioning grooves 812;

The lower end of the slide rail 64 has a separation gap and a locking gap; the separation positioning groove 811 and the locking positioning groove 812 correspond to the separation gap and the locking gap respectively;

Clamp 141 is inserted in the guide cavity 85, slide bar 13 is inserted in the guide hole 96, and clamp 141 and slide bar 13 are inserted in the draw groove 131 on the position in guide cavity 95 in the guide hole 96, and one end of spring 15 is engaged with the clamp. The plate 141 cooperates, and the other end cooperates with the inner sleeve 92;

The positioning block 144 cooperates with the separation positioning groove, the locking positioning groove, the separation notch and the locking notch.

As shown in Figure 1, the lower part of the knife seat 3 passes through the bottom plate of the cup body 1 and is inserted into the locking hole 7. Press the knife seat 3 with one hand, press the sliding rod 13, and the positioning member 14 moves the compression spring 15, and the positioning member The positioning block 144 of 14 leaves the separation positioning groove of the base 8; then the driving member 9 is rotated, the transmission device drives and drives the locking plate 7 to rotate, and the driving member 9 is continuously rotated until the plane locking surface 73 of the locking hole 71 and the knife seat 3 The arc-shaped portion 32 is locked, and the positioning block 44 fits into the locking positioning groove 612 and the locking notch.

What has been described above are only preferred embodiments of the present invention. It should be noted that, for those skilled in the art, some improvements and modifications can be made without departing from the principle of the present invention, which are also regarded as the protection scope of the present invention. .

Claims (8)

1. A knife assembly disassembly mechanism of a cooking machine, including a cup body, a cup holder and a knife assembly, the knife assembly includes a knife seat, and the lower end of the knife seat passes through the connecting hole on the bottom plate of the cup body and is detachable from the bottom plate of the cup body Connected together; the upper end of the cup holder is fixedly connected with the cup body; it is characterized in that it also includes a seat plate with a center hole fixed on the bottom plate of the cup body, a bearing, a rotating seat, a locking plate, a base, a driving part and a transmission device , The rotating seat includes a top circular seat, a top circular arc-shaped wall plate and an inner circular ring-shaped guide plate in the center hole of the top circular seat, and the lower end of the top circular arc-shaped wall plate is provided with a slide rail; The center of the locking plate is provided with a locking hole, and the outer peripheral surface includes an arc-shaped portion and a tooth portion; There is a locking surface on the knife seat; The base includes a ring-shaped base plate and a bottom arc-shaped wall plate, and radial baffles are arranged at both ends of the bottom arc-shaped wall plate; The driving part includes a knob sleeve and an inner sleeve with upper and lower openings. The inner sleeve is arranged on the bottom plate of the knob sleeve. There is a counterbore on the upper opening of the knob sleeve, and a step is provided on the upper end of the outer wall; the cavity of the inner sleeve runs through The bottom plate of the knob sleeve constitutes the clutch channel; An annular support seat plate is arranged inside the cup holder, and a slideway is arranged on the radial inner side of the annular support plate; The bearing protrudes from the center hole of the top ring seat of the rotating seat, the outer flange at the lower end is slidably matched with the ring guide plate, the locking plate is fitted and fixedly connected with the top ring seat, and the arc-shaped part is connected with the top circle The arc-shaped wall plate fits, the tooth part fits with the suspended side of the top ring seat, and the upper end of the bearing fits with the bottom plate of the cup body; The upper end of the bottom arc-shaped wall plate of the base is fixedly connected with the seat plate, and the slide rail of the rotating seat is slidably matched with the circular base plate in the bottom arc-shaped wall plate; The slideway at the lower end of the base is inserted into the knob sleeve, and the ring-shaped base plate is matched with the bottom plate of the counterbore; Ministry of cooperation. 2. The knife assembly disassembly mechanism of a cooking machine according to claim 1, characterized in that: the transmission device includes a first-stage gear set, an intermediate gear set and a final-stage gear set, and the first, middle and final gear sets are respectively It includes a large gear with a large diameter, a pinion with a small diameter and a rotating shaft arranged on the upper end surface of the large gear, and the large and small gears are coaxially fixedly connected together; The pinion gear of the first stage gear set meshes with the large gear of the intermediate stage gear set, the pinion gear of the intermediate stage gear set meshes with the large gear of the last stage gear set, and the pinion gear of the final stage gear set meshes with the teeth of the locking plate ; The driver drives the bull gear of the first stage gear set. 3. The knife assembly disassembly mechanism of a cooking machine according to claim 2, characterized in that: the upper part of the inner sleeve of the driving member is provided with an external tooth portion, and the large gap between the external tooth portion and the first stage gear set gears meshing. 4. The knife assembly disassembly mechanism of a cooking machine according to claim 2, characterized in that: the upper part of the knob sleeve of the driving member is provided with an internal tooth part, and the internal tooth part and the large gear of the first stage gear set engage. 5. The disassembly and assembly mechanism of a knife assembly of a cooking machine according to claim 1, wherein the bearing includes an upper seat and a ball, the lower end of the upper seat has an outer flange, and the lower end surface of the axial direction has a ball hole; The ball is arranged in the ball hole, and the ball is slidingly matched with the upper surface of the locking plate. 6. The knife assembly disassembly mechanism of a cooking machine according to claim 1, 2, 3, 4 or 5, characterized in that: the position where the knife seat protrudes from the bottom plate of the cup body is evenly distributed in three plane shapes The locking surface and arc-shaped surface; The locking hole of the locking plate is evenly distributed with three plane locking surfaces, and the plane locking surfaces slide and fit with the arc-shaped surface of the tool holder. 7. The knife assembly disassembly mechanism of a cooking machine according to claim 1, 2, 3, 4 or 5, characterized in that: an upper opening is provided between the inner sleeve of the driving member and the knob sleeve The guide cavity, the driving part has a radial guide hole through the inner sleeve and the knob sleeve; Also includes a sliding rod, positioning piece and spring, There is a card slot on the sliding rod; The positioning part includes a clamping plate, a top horizontal arc-shaped plate, an axial arc-shaped plate arranged on the radially inner side of the circular horizontal arc-shaped plate, and a positioning block provided on the top horizontal arc-shaped plate; The annular base plate and the bottom arc-shaped wall plate of the base have separation positioning grooves and locking positioning grooves; There are separation gaps and locking gaps at the lower end of the slide rail; The clamping plate is inserted into the guiding cavity, the sliding rod is inserted into the guiding hole, the clamping plate fits with the clamping groove on the part of the positioning rod located in the guiding cavity, one end of the spring cooperates with the clamping plate, and the other end of the spring cooperates with the inner sleeve; The positioning block cooperates with the separation positioning groove, the locking positioning groove, the separation notch and the locking notch. 8. The knife assembly disassembly mechanism of a cooking machine according to claim 6, characterized in that: a guide cavity with an upper opening is provided between the inner sleeve of the driving part and the knob sleeve, and the driving part has radial The guide hole through the inner sleeve and the knob sleeve; Also includes a sliding rod, positioning piece and spring, There is a card slot on the sliding rod; The positioning part includes a clamping plate, a top horizontal arc-shaped plate, an axial arc-shaped plate arranged on the radially inner side of the circular horizontal arc-shaped plate, and a positioning block provided on the top horizontal arc-shaped plate; The annular base plate and the bottom arc-shaped wall plate of the base have separation positioning grooves and locking positioning grooves; There are separation gaps and locking gaps at the lower end of the slide rail; The clamping plate is inserted into the guiding cavity, the sliding rod is inserted into the guiding hole, the clamping plate fits with the clamping groove on the part of the positioning rod located in the guiding cavity, one end of the spring is matched with the clamping plate, and the other end is matched with the inner sleeve; The positioning block cooperates with the separation positioning groove, the locking positioning groove, the separation notch and the locking notch.